I am getting this error intermittenly while monitoring several of our SQL boxes. They are Windows 2003 Enterprise x64. I have tried RPC and WMI and get the random errors either way.
The monitors that are having trouble are drive space and services.
Excerpt from Log:
2009-02-24 00:03:13 monitor state change | from(up) to(warn) name(servername [SQL Server \(ESNG\) Service]) type(service) id(6112972065885)
2009-02-24 00:03:13 monitor test failed | critical(true) error(Call was canceled by the message filter; oserror: 0x80010002) name(servername [SQL Server \(ESNG\) Service]) type(service) id(6112972065885)
I am on IP Monitor v9.04. I have checked all relevant Firewalls for dropped packets and have found none.